[gobject-introspection] Don't parse doc comments in dependencies

[Johan Dahlin <johan src gnome org>]

commit e18dc76c6a0e9d30f1b45fd26fdb22e954d319df
Author: Johan Dahlin <johan gnome org>
Date:   Thu Apr 5 11:23:13 2012 -0300

    Don't parse doc comments in dependencies
    
    Only parse doc comments for the files we pass in
    on the command line to g-ir-scanner, not the included dependencies.

 giscanner/annotationparser.py |    3 +++
 giscanner/sourcescanner.py    |    7 +++++--
 2 files changed, 8 insertions(+), 2 deletions(-)
---
diff --git a/giscanner/annotationparser.py b/giscanner/annotationparser.py
index 8d84c6c..dd0c8fd 100644
--- a/giscanner/annotationparser.py
+++ b/giscanner/annotationparser.py
@@ -390,6 +390,9 @@ class DocOptions(object):
     def __init__(self):
         self.values = []
 
+    def __repr__(self):
+        return '<DocOptions %r>' % (self.values, )
+
     def __getitem__(self, item):
         for key, value in self.values:
             if key == item:
diff --git a/giscanner/sourcescanner.py b/giscanner/sourcescanner.py
index 1e61ecf..b0d682f 100644
--- a/giscanner/sourcescanner.py
+++ b/giscanner/sourcescanner.py
@@ -236,6 +236,7 @@ class SourceScanner(object):
         for filename in filenames:
             filename = os.path.abspath(filename)
             self._scanner.append_filename(filename)
+            self._filenames.append(filename)
 
         headers = []
         for filename in filenames:
@@ -247,7 +248,6 @@ class SourceScanner(object):
                 headers.append(filename)
 
         self._parse(headers)
-        self._filenames.extend(headers)
 
     def parse_macros(self, filenames):
         self._scanner.set_macro_scan(True)
@@ -259,7 +259,10 @@ class SourceScanner(object):
             yield SourceSymbol(self._scanner, symbol)
 
     def get_comments(self):
-        return self._scanner.get_comments()
+        for comment in self._scanner.get_comments():
+            filename = comment[-2]
+            if filename in self._filenames:
+                yield comment
 
     def dump(self):
         print '-'*30